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Patents for Gustav Althaus
Patents 1 - 2 of 2
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NumberDatePatenteeTitleType
DE-5,229Jul. 03, 1879G. AlthausNeuerungen an franzosischen Schraubenschlüsselnscrew adjust wrenches
DG-8,481Oct. 09, 1895G. AlthausSchraubenschlussel u.s.w. (und so weiter)screw adjust wrenches
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